Home / 24,017.48-33,117.17-15,508.43

Finding the Fourth Proportional to 24,017.48, 33,117.17 and 15,508.43

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Solution

The fourth proportional to 24,017.48, 33,117.17 and 15,508.43 is: 21,384.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,017.48 : 33,117.17 = 15,508.43 : x
  2. Step 2: Convert to fraction form
    24,017.48/33,117.17 = 15,508.43/x
  3. Step 3: Cross multiply
    24,017.48x = 33,117.17 × 15,508.43
  4. Step 4: Simplify right side
    24,017.48x = 513,595,069.62
  5. Step 5: Solve for x
    x = 513,595,069.62/24,017.48
  6. Step 6: Final answer
    x = 21,384.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.